Classification Of Elements And Periodicity In Properties Question 300
Question: Which of the following dinegative anion is quite common [CPMT 2000]
Options:
A) $ {{S}^{2-}} $
B) $ S{{e}^{2-}} $
C) $ T{{e}^{2-}} $
D) $ {{O}^{2-}} $
Show Answer
Answer:
Correct Answer: D
Solution:
Due to its vacant p-orbital.
BETA
